Pepperl Fuchs NBB20-L3M-US-C3-V12 Data Sheet
Inductive sensor NBB20-L3M-US-C3-V12
Technical Data
General specifications
Switching function Normally open (NO)
Output type Two-wire
Rated operating distance sn20 mm
Installation flush
Output polarity AC/DC
S
Model Number
NBB20-L3M-US-C3-V12
Features
• Sensing range 20 mm
•Weld Immune
• 2-corner LED, metal base & mount
Accessories
V12-W-YE2M-PUR-H/S
Connecting cable, 1/2" - 20 UNF, 3-pin, irradiated PUR cable
MHW 01
Modular mounting bracket
MH 02-L
Mounting aid
Assured operating distance s
Actual operating distance sr18 ... 22 mm
Reduction factor r
Reduction factor r
Output type 2-wire
Nominal ratings
Switching frequency f 2 Hz
Hysteresis H 3 ... 15 typ. 10 %
Reverse polarity protection reverse polarity protected
Short-circuit protection pulsing
Voltage drop U
Operating current I
Off-state current I
No-load supply current I
Operating voltage indicator LED, green
Switching state indicator LED, red
Indicators/operating means
LED red/green Short circuit/overload indication
Electrical specifications
Rated operating voltage Ue24 ... 250 V DC / 24 ... 230 V AC
Operating voltage U
Ambient conditions
Ambient temperature -25 ... 70 °C (-13 ... 158 °F)
Storage temperature -40 ... 85 °C (-40 ... 185 °F)
Mechanical specifications
Connection type Connector plug 1/2"-20 UN , 3-pin
Housing material Zinc, PTFE coated
Sensing face Thermoset Plastic
Housing base Zinc, PTFE coated
Degree of protection IP67
Compliance with standards and
directives
Standard conformity
Standards
Approvals and certificates
UL approval cULus Listed, General Purpose
CSA approval cCSAus Listed, General Purpose
CCC approval Certified by China Compulsory Certification (CCC)
0.30 - 0.40
Al
0.60 - 0.80
304
Dimensions
0 ... 16.2 mm
a
≤ 7 V
d
3 ... 300 mA
L
≤ 1.7 mA
r
≤ 0.6 mA
0
20 ... 300 V DC / 20 ... 253 V AC
B
IEC 61000-4 / EN 60947-5-2:2004
40
40
31
20
8
46
ø 5.5
60
RD LED GN LED RD LED
1/2" - 20 UNF 2A
34
7
68
Release date: 2017-11-30 13:33 Date of issue: 2017-11-30 908751_eng.xml
Refer to “General Notes Relating to Pepperl+Fuchs Product Information”.
1
Inductive sensor NBB20-L3M-US-C3-V12
Electrical Connection
2
Pinout
3
1
Wire colors
1 GN
2 RD/BK
3 RD/WH
2
(green)
(red/black)
(red/white)
AC/DC
1
3
Release date: 2017-11-30 13:33 Date of issue: 2017-11-30 908751_eng.xml
Refer to “General Notes Relating to Pepperl+Fuchs Product Information”.
2
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